=== HTTP code : 200 ===

HTTP/1.1 200 OK
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Content-Type: text/html; charset=UTF-8
Date: Wed, 08 Apr 2015 04:00:37 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
PageSpeed: off
Pragma: no-cache
Server: nginx/1.6.2
Set-Cookie: wfSessionId=dZPWoB9.o88YrkxiPWSG; path=/; domain=www.coarc.com; httponly
Set-Cookie: wfTrackCookie=ER2JHMR8n5WatFPc1piU; expires=Thu, 07-Apr-2016 04:00:37 GMT; path=/; domain=www.coarc.com; httponly
Set-Cookie: mobileVersion=na; expires=Fri, 08-May-2015 04:00:37 GMT; path=/; domain=www.coarc.com
X-XSS-Protection: 0
Connection: Close


Link is valid.